ARCH ENEMY have announced a second show in Mexico City, on December 6th, where they’ll perform their Wages Of Sin album in it’s entirety.

An update from the band states: “We are celebrating the 10th year anniversary of our Wages Of Sin album in 2012 – a defining release in the history of Arch Enemy as you might know. We have decided to dedicate the last Arch Enemy concert of 2012 to this album and our Mexican fans and play it in its entirety (plus an encore of rare Arch Enemy songs). If you are anywhere near Mexico City on December 6th – don’t miss out on this truly unique event which will not be repeated! Be there and become a part of Arch Enemy’s history!”

Official Metallica.com footage of METALLICA‘s pre-show tuning-room jam and “Ride The Lightning” performance on July 28 at the opening show of the band’s eight-concert run at Palacio de los Deportes (Sports Palace) in Mexico City can be seen below.

According to The Pulse Of Radio, video footage posted online suggests that two members of METALLICA‘s road crew caught fire and suffered burns during the first Mexico concert, as the two stagehands were seen struggling with a malfunctioning pyro launcher during “Enter Sandman” when both were suddenly engulfed in flame. As frontman James Hetfield called for the band to stop playing, other crew members doused the men with fire extinguishers and took them off the stage in stretchers, with the band resuming its show a few minutes later.

But was it real? A spokesperson for the promoter said it was “all part of the show,” and in fact METALLICA has staged this type of “accident” before during its 1997 tour, on which the show ended with the stage seemingly collapsing around the band as one crew member caught fire and another dangled upside down from the fallen lighting rig. The effect was caught on the band’s “Cunning Stunts” DVD.

The show on July 28 marked the debut of a new 140-foot-by-50-foot stage that features “colossal components and striking visual elements spanning METALLICA‘s entire 30-year career,” meaning that the “accident” stunt could be back for an encore.

At a press conference before the show, frontman James Hetfield said that the band was focused on “staying alive” while performing alongside the “dangerous elements” of the new production, with bassist Robert Trujillo adding, “Like James said, it’s very dangerous — we’ve got stuff flying every which way.”